High-strength solar packaging assembly

Abstract

The utility model relates to the technical field of solar packaging assemblies, in particular to a high-strength solar packaging assembly, which comprises an assembly packaging frame body, a frame body inner cavity is arranged on the assembly packaging frame body, an oil-resistant layer and a wear-resistant ring strip are arranged on the assembly packaging frame body, a buffer cavity is arranged in the wear-resistant ring strip, a rear EVA (Ethylene Vinyl Acetate) film rubber plate is arranged in the frame body inner cavity, and the rear EVA film rubber plate is arranged in the frame body inner cavity. A solar cell is arranged on the upper end face of the rear EVA film rubber plate, a front EVA film rubber plate is arranged at the end, away from the rear EVA film rubber plate, of the solar cell, a front packaging plate is arranged at the end, away from the solar cell, of the front EVA film rubber plate, a lower corner rib and an upper corner rib are arranged in an inner cavity of the frame, and a reinforcing supporting column is arranged between the lower corner rib and the upper corner rib. Reinforcing side plate strips are arranged on the reinforcing supporting columns. The overall structural high strength of the assembly packaging frame body on the solar packaging assembly is improved, the collision resistance, buffering, collision and abrasion resistance of the outer side wall face of the assembly packaging frame body is improved, and the oil stain resistance of the lower end face of the assembly packaging frame body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar energy packaging components, in particular to a high-strength solar energy packaging component. Background Art

[0002] Solar cells are semiconductor devices that convert sunlight into electricity, but because they are fragile and easily affected by moisture and oxygen, they need to be encapsulated.

[0003] Solar packaging components are packaging structural components used to protect solar cells and improve their weather resistance and durability.

[0004] Solar packaging components are generally composed of a packaging front plate, a front EVA film adhesive plate, solar cells, a rear EVA film adhesive plate, and a component packaging frame. The solar cells are led out of the component packaging frame through electrode leads for connection to an external power supply control box.

[0005] At present, the overall structural strength of the existing solar packaging components is relatively low.

[0006] Moreover, the outer wall surface of the component packaging frame of the existing solar packaging assembly is easily subject to collision and wear, which greatly reduces the impact resistance, buffering and collision resistance of the outer wall surface of the component packaging frame of the solar packaging assembly.

[0007] In addition, the bottom of the component packaging frame of the existing solar packaging assembly is easily contaminated by oil, causing pollution, which greatly reduces the oil resistance of the lower end surface of the component packaging frame of the solar packaging assembly.

[0008] The above problems are widespread and urgently need to be improved. Utility Model Content

[0009] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose a high-strength solar packaging component.

[0010] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0011] A high-strength solar packaging component is designed, including a component packaging frame, a frame inner cavity is opened on the component packaging frame, an anti-oil layer and a wear-resistant ring strip are arranged on the component packaging frame, a buffer cavity is opened in the wear-resistant ring strip, a rear EVA film adhesive plate is arranged in the frame inner cavity, a solar cell is arranged on the upper end surface of the rear EVA film adhesive plate, a front EVA film adhesive plate is arranged at one end of the solar cell away from the rear EVA film adhesive plate, a packaging front plate is arranged at one end of the front EVA film adhesive plate away from the solar cell, a lower corner rib and an upper corner rib are arranged in the frame inner cavity, a reinforcing support column is arranged between the lower corner rib and the upper corner rib, and a reinforcing side plate is arranged on the reinforcing support column.

[0012] Furthermore, the upper end of the inner cavity of the frame is a rectangular opening, and the number of the lower corner ribs and the upper corner ribs are four each. The four lower corner ribs are respectively arranged at the bottom corners of the cavity of the frame inner cavity, and the four upper corner ribs are respectively arranged at the upper cavity opening corners of the cavity of the frame inner cavity.

[0013] Furthermore, the lower corner rib and the upper corner rib are both triangular structures as a whole, and the lower corner rib and the upper corner rib are made of hard alloy steel and have a thickness of one millimeter.

[0014] Furthermore, the reinforcing support column is a cylindrical structure as a whole and is vertically arranged between the lower corner rib and the upper corner rib. The top view cross-section of the lower corner rib and the upper corner rib is an equilateral triangle structure, and the vertical center axis of the cylinder of the reinforcing support column coincides with the vertical center axis of the equilateral triangle.

[0015] Furthermore, the top-view cross-section of the reinforced side strip is a slightly bent structure with a thickness of five to eight millimeters, and both ends of the reinforced side strip are fixed to the reinforcing support column.

[0016] Furthermore, the wear-resistant ring strip is laid along the outer wall of the component packaging frame and is made of elastic vulcanized rubber. The cross-section of the wear-resistant ring strip is a semi-arc structure and there are two symmetrical structures up and down. The buffer cavity is opened in the wear-resistant ring strip.

[0017] Furthermore, the anti-oil layer is arranged on the lower end surface of the component packaging frame, and the anti-oil layer is made of polytetrafluoroethylene coating material and has a thickness of 100 to 150 microns.

[0018] The utility model provides a high-strength solar packaging component, which has the following beneficial effects:

[0019] 1. The utility model improves the overall structural strength of the component packaging frame on the solar packaging component by arranging lower corner ribs and upper corner rib structures with reinforcing struts in the frame inner cavity of the component packaging frame, and arranging reinforced side strip structures on the reinforcing struts.

[0020] 2. The utility model effectively improves the impact resistance, buffering and wear resistance of the outer wall of the component packaging frame on the solar packaging component by arranging a wear-resistant ring strip structure on the outer wall of the component packaging frame and opening a buffer cavity structure in the wear-resistant ring strip.

[0021] 3. The utility model greatly improves the oil resistance of the lower end surface of the component packaging frame of the solar packaging component by arranging an anti-oil layer structure at the bottom of the component packaging frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an exploded schematic diagram of the overall structure of the utility model;

[0023] Figure 2 For the utility model Figure 1 A partial enlarged view of the M in the middle;

[0024] Figure 3 For the utility model Figure 1 A bottom-up perspective diagram of the middle component packaging frame;

[0025] Figure 4 It is a cross-sectional view of the overall structure of the utility model;

[0026] Figure 5 For the utility model Figure 1 Schematic diagram of the top view of the component packaging frame.

[0027] In the figure: 1 component packaging frame; 10 packaging front plate; 11 frame inner cavity; 111 anti-oil layer; 2 lower corner ribs; 3 upper corner ribs; 4 reinforcement support column; 5 reinforcement side plate strip; 6 wear-resistant ring strip; 61 buffer cavity; 7 rear EVA film rubber plate; 8 solar cell sheet; 9 front EVA film rubber plate; 10 packaging front plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Reference Figure 1-5A high-strength solar packaging component comprises a component packaging frame 1, a frame inner cavity 11 is opened on the component packaging frame 1, an anti-oil layer 111 and a wear-resistant ring strip 6 are arranged on the component packaging frame 1, a buffer cavity 61 is opened in the wear-resistant ring strip 6, a rear EVA film adhesive plate 7 is arranged in the frame inner cavity 11, a solar cell 8 is arranged on the upper end surface of the rear EVA film adhesive plate 7, a front EVA film adhesive plate 9 is arranged at one end of the solar cell 8 away from the rear EVA film adhesive plate 7, a packaging front plate 10 is arranged at one end of the front EVA film adhesive plate 9 away from the solar cell 8, a lower corner rib 2 and an upper corner rib 3 are arranged in the frame inner cavity 11, a reinforcing support column 4 is arranged between the lower corner rib 2 and the upper corner rib 3, and a reinforcing side plate strip 5 is arranged on the reinforcing support column 4.

[0030] In detail, the upper end of the frame inner cavity 11 is a rectangular opening, and the number of the lower corner ribs 2 and the upper corner ribs 3 are four each. The four lower corner ribs 2 are respectively arranged at the bottom corners of the cavity of the frame inner cavity 11, and the four upper corner ribs 3 are respectively arranged at the upper cavity opening corners of the cavity of the frame inner cavity 11. The lower corner ribs 2 and the upper corner ribs 3 improve the structural strength of the corners of the component packaging frame 1.

[0031] Furthermore, the lower corner rib 2 and the upper corner rib 3 are both triangular structures as a whole. The lower corner rib 2 and the upper corner rib 3 are made of hard alloy steel and have a thickness of one millimeter. The hard alloy steel material has excellent strength and is resistant to collision and deformation.

[0032] Furthermore, the reinforcing support column 4 is a cylindrical structure as a whole and is vertically arranged between the lower corner rib 2 and the upper corner rib 3. The top view cross-section of the lower corner rib 2 and the upper corner rib 3 is an equilateral triangle structure. The vertical center axis of the cylinder of the reinforcing support column 4 coincides with the vertical center axis of the equilateral triangle. The equilateral triangle structure has strong stability. Figure 2 and Figure 5 The component packaging frame 1, the lower corner rib 2, the upper corner rib 3, the reinforcing support column 4, and the reinforcing side panel strip 5 are fully welded and fixed to each other to form a high-strength frame structure, thereby improving the overall high strength of the solar packaging component.

[0033] In more detail, the top cross-section of the reinforcing side strip 5 is a slightly bent structure and has a thickness of five to eight millimeters. The two ends of the reinforcing side strip 5 are fixedly arranged with the reinforcing support column 4. Figure 5 The slightly bent structural part of the reinforced side strip 5 is firmly welded to the inner wall surface of the component packaging frame 1, further improving the overall structural strength.

[0034] In general, the wear-resistant ring strip 6 is laid along the outer wall of the component packaging frame 1 and is made of elastic vulcanized rubber. The cross-section of the wear-resistant ring strip 6 is a semi-arc structure and is symmetrical in two parts. A buffer cavity 61 is opened in the wear-resistant ring strip 6. The elastic vulcanized rubber material combined with the buffer cavity 61 makes the wear-resistant ring strip 6 itself have a certain elastic buffering effect, and the vulcanized rubber material body has excellent wear resistance.

[0035] Finally, the anti-oil layer 111 is disposed on the lower end surface of the component packaging frame 1. The anti-oil layer 111 is made of polytetrafluoroethylene coating material and has a thickness of 100 to 150 microns. The polytetrafluoroethylene coating material has excellent oil resistance and is corrosion-resistant and oxidation-resistant.

[0036] Working method: By arranging a lower corner rib 2 and an upper corner rib 3 structure with a reinforcing support column 4 in the frame inner cavity 10 of the component packaging frame 1, the triangular lower corner rib 2 and the upper corner rib 3 have high structural strength, and a reinforcing side panel 5 structure is arranged on the reinforcing support column 4, thereby improving the overall structural strength of the component packaging frame 1 on the solar packaging component and ensuring the durability of the component packaging frame 1.

[0037] Moreover, when the rear EVA film adhesive sheet 7, solar cell 8, front EVA film adhesive sheet 9 and packaging front plate 10 are respectively bonded and installed as a whole into the component packaging frame 1 to form a solar packaging component as a whole, if the outer wall of the component packaging frame 1 is hit by foreign objects, the wear-resistant ring strip 6 with a buffer cavity 61 structure is provided, which effectively improves the impact resistance, buffering and wear resistance of the outer wall of the component packaging frame 1 on the solar packaging component.

[0038] In addition, by providing an anti-oil layer 111 structure at the bottom of the component packaging frame 1, the anti-oil property of the lower end surface of the component packaging frame 1 of the solar packaging component is greatly improved.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-strength solar packaging component, comprising a component packaging frame (1), characterized in that: The component packaging frame (1) is provided with a frame inner cavity (11), an anti-oil layer (111) and a wear-resistant ring strip (6) are provided on the component packaging frame (1), a buffer cavity (61) is provided in the wear-resistant ring strip (6), a rear EVA film adhesive plate (7) is provided in the frame inner cavity (11), a solar cell (8) is provided on the upper end surface of the rear EVA film adhesive plate (7), a front EVA film adhesive plate (9) is provided at one end of the solar cell (8) away from the rear EVA film adhesive plate (7), a packaging front plate (10) is provided at one end of the front EVA film adhesive plate (9) away from the solar cell (8), a lower corner rib (2) and an upper corner rib (3) are provided in the frame inner cavity (11), a reinforcing support column (4) is provided between the lower corner rib (2) and the upper corner rib (3), and a reinforcing side plate strip (5) is provided on the reinforcing support column (4).

2. A high-strength solar packaging assembly according to claim 1, characterized in that: The upper end of the inner cavity (11) of the frame is rectangularly opened, and the number of the lower corner ribs (2) and the number of the upper corner ribs (3) are four, respectively. The four lower corner ribs (2) are respectively arranged at the bottom corners of the inner cavity (11) of the frame, and the four upper corner ribs (3) are respectively arranged at the upper cavity opening corners of the inner cavity (11) of the frame.

3. A high-strength solar packaging assembly according to claim 1, characterized in that: The lower corner rib (2) and the upper corner rib (3) are both triangular structures as a whole. The lower corner rib (2) and the upper corner rib (3) are made of hard alloy steel and have a thickness of one millimeter.

4. The high-strength solar packaging assembly according to claim 1, characterized in that: The reinforcing support column (4) is a cylindrical structure as a whole and is vertically arranged between the lower corner rib (2) and the upper corner rib (3); the top view cross-section of the lower corner rib (2) and the upper corner rib (3) is an equilateral triangle structure; the vertical center axis of the cylinder of the reinforcing support column (4) coincides with the vertical center axis of the equilateral triangle.

5. The high-strength solar packaging assembly according to claim 1, characterized in that: The top-view cross-section of the reinforcing side strip (5) is a slightly bent structure with a thickness of five to eight millimeters. The two ends of the reinforcing side strip (5) are fixedly arranged on the reinforcing support column (4).

6. The high-strength solar packaging assembly according to claim 1, characterized in that: The wear-resistant ring strip (6) is laid along the outer wall surface of the component packaging frame (1) and is made of elastic vulcanized rubber. The cross-section of the wear-resistant ring strip (6) is a semi-arc structure and is symmetrical in two parts. The buffer cavity (61) is opened in the wear-resistant ring strip (6).

7. The high-strength solar packaging assembly according to claim 1, characterized in that: The anti-oil layer (111) is arranged on the lower end surface of the component packaging frame (1); the anti-oil layer (111) is made of a polytetrafluoroethylene coating material and has a thickness of 100 to 150 micrometers.

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